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riadik2000 [5.3K]
3 years ago
8

Find the value of x needed to make the equation below true.

Mathematics
1 answer:
ElenaW [278]3 years ago
5 0

Step-by-step explanation:

5(2x - 4) = 2(4x + 2) \\ 10x - 20 = 8x + 4 \\ 2x = 24 \\ x = 12

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elijah earned $73 for 6 hours. what was his hourly wage? choose the correct one-step equation to represent this situation.
agasfer [191]

Answer:

73/6= h

His hourly wage was about $12.17

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2 years ago
Fractions to decimals like 5/37 and 2/16
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Answered respectively;
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There are 3 urns A, B and C each containing a total of 10 marbles of which 2, 7 and 4 respectively are red. One of the urns is s
sleet_krkn [62]
<h3>Answer:  7/13</h3>

======================================================

Explanation:

We know that the marble selected is red, so we don't need to focus on the other colors.

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3 years ago
What is 14 pints equal to in cups?
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3 years ago
Gunther invested $10,000 in two mutual funds. One of the funds rose 6% in one year and the other rose 9% in one year. If his inv
mote1985 [20]

Answer:

$7200 in the fund rose 6% n $2800 in the fund rose 9%

Step-by-step explanation:

let x be the amount in the fund rose 6%

gain in one year=x*6%=0.06x

total amount is 10000

so amount in the fund rose 9% = 10000-x

gain in one year=(10000-x)*9%=900-0.09x

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=684

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0.03x=216

x=7200

the other fund amount=10000-7200=2800


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3 years ago
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